98940500

素因数分解:

$2^2\times 5^3\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 217059024

約数和(自身を除く): 118118524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 433, 457, 500, 866, 914, 1732, 1828, 2165, 2285, 4330, 4570, 8660, 9140, 10825, 11425, 21650, 22850, 43300, 45700, 54125, 57125, 108250, 114250, 197881, 216500, 228500, 395762, 791524, 989405, 1978810, 3957620, 4947025, 9894050, 19788100, 24735125, 49470250, 98940500]

約数ペア:

[(1, 98940500), (2, 49470250), (4, 24735125), (5, 19788100), (10, 9894050), (20, 4947025), (25, 3957620), (50, 1978810), (100, 989405), (125, 791524), (250, 395762), (433, 228500), (457, 216500), (500, 197881), (866, 114250), (914, 108250), (1732, 57125), (1828, 54125), (2165, 45700), (2285, 43300), (4330, 22850), (4570, 21650), (8660, 11425), (9140, 10825)]